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mm: init hole_pfn from first memblock region instead of 0 #641

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Merged
tavip merged 1 commit into from
Jul 8, 2026
Merged

mm: init hole_pfn from first memblock region instead of 0 #641

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2 changes: 1 addition & 1 deletion mm/mm_init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -940,7 +940,7 @@ static void __init memmap_init_zone_range(struct zone *zone,
static void __init memmap_init(void)
{
unsigned long start_pfn, end_pfn;
unsigned long hole_pfn = 0;
unsigned long hole_pfn = ARCH_PFN_OFFSET;
int i, j, zone_id = 0, nid;

for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {
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